/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { createSelector, Selector } from 'reselect';

import { AppStore } from '@app/classes/models/store';
import { AppState } from '@app/classes/models/app-state';
import { LogsType } from '@app/classes/string';
import { ActiveServiceLogEntry } from '@app/classes/active-service-log-entry';

export const selectAppState = (state: AppStore): AppState => state.appState;

export const selectActiveLogsType: Selector<AppStore, LogsType> = createSelector(
  selectAppState,
  (appState: AppState): LogsType => appState.activeLogsType
);

export const selectActiveLog: Selector<AppStore, ActiveServiceLogEntry> = createSelector(
  selectAppState,
  (appState: AppState): ActiveServiceLogEntry => appState.activeLog
);

export const selectActiveLogId: Selector<AppStore, string> = createSelector(
  selectActiveLog,
  (activeLog: ActiveServiceLogEntry): string => activeLog.id
);
